Alfred Williamson could not have imagined how much his freshman year would be shaped by the Trump administration, inside and outside the classroom.

President Donald Trump has signed a proclamation to suspend international visas for new students at Harvard University, the White House announced Wednesday, in a dramatic escalation of its efforts to block foreign nationals from enrolling at the elite university.

The temporary restraining order hands the university another win in its battle with the Trump administration, which has been trying to force change at Harvard.